/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.wl4g.dopaas.common.bean.uds.elasticjoblite;

import java.util.Date;
import java.util.UUID;

import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.Setter;

/**
 * Job execution event.
 */
@RequiredArgsConstructor
@AllArgsConstructor
@Getter
public final class JobExecutionEvent {

	private String id = UUID.randomUUID().toString();
	private final String hostname;
	private final String ip;
	private final String taskId;
	private final String jobName;
	private final ExecutionSource source;
	private final int shardingItem;
	private Date startTime = new Date();
	@Setter
	private Date completeTime;
	@Setter
	private boolean success;
	@Setter
	private String failureCause;

	/**
	 * Execution success.
	 * 
	 * @return job execution event
	 */
	public JobExecutionEvent executionSuccess() {
		JobExecutionEvent result = new JobExecutionEvent(id, hostname, ip, taskId, jobName, source, shardingItem, startTime,
				completeTime, success, failureCause);
		result.setCompleteTime(new Date());
		result.setSuccess(true);
		return result;
	}

	/**
	 * Execution failure.
	 * 
	 * @param failureCause
	 *            failure cause
	 * @return job execution event
	 */
	public JobExecutionEvent executionFailure(final String failureCause) {
		JobExecutionEvent result = new JobExecutionEvent(id, hostname, ip, taskId, jobName, source, shardingItem, startTime,
				completeTime, success, failureCause);
		result.setCompleteTime(new Date());
		result.setSuccess(false);
		result.setFailureCause(failureCause);
		return result;
	}

	/**
	 * Execution source.
	 */
	public enum ExecutionSource {

		NORMAL_TRIGGER, MISFIRE, FAILOVER
	}
}
